210957448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{24439}}^1$

素因数の和:24541

約数の個数: 32

約数和(自身を含む): 431121600

約数和(自身を除く): 220164152

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 8632, 24439, 48878, 97756, 195512, 317707, 635414, 1270828, 2028437, 2541656, 4056874, 8113748, 16227496, 26369681, 52739362, 105478724, 210957448]

約数ペア:

[(1, 210957448), (2, 105478724), (4, 52739362), (8, 26369681), (13, 16227496), (26, 8113748), (52, 4056874), (83, 2541656), (104, 2028437), (166, 1270828), (332, 635414), (664, 317707), (1079, 195512), (2158, 97756), (4316, 48878), (8632, 24439)]